var nav= 
'<div class="navbar-inner">'+
'   <div class="container">'+
'      <a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse"> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </a>'+
'      <a class="" href="index.html"><img src="img/logo6.png" style="height: 60px; width: 280px;float:left;"> </a>'+
'      <div class="nav-collapse">'+
'         <ul class="nav">'+
'            <li class="register">'+
'               <a href="project_creation.php">Administraci&oacute;n de proyectos</a>'+
'            </li>'+
/*'            <li class="edit">'+
'               <a href="project_edit.php">Modificaci&oacute;n</a>'+
'            </li>'+
'         </ul>'+
'         <!-- social navigation area -->'+
'         <ul class="nav pull-right">'+
'            <li><a href="#" rel="tooltip" data-placement="bottom" title="Facebook"><span class="icomoon-facebook"></span></a></li>'+
'            <li><a href="#" rel="tooltip" data-placement="bottom" title="Twitter"><span class="icomoon-twitter"></span></a></li>'+
'            <li><a href="#" rel="tooltip" data-placement="bottom" title="Google +"><span class="icomoon-google-plus"></span></a></li>'+
'            <li><a href="#" rel="tooltip" data-placement="bottom" title="Vimeo"><span class="icomoon-vimeo"></span></a></li>'+
'            <li><a href="#" rel="tooltip" data-placement="bottom" title="Flickr"><span class="icomoon-flickr"></span></a></li>'+
'            <li><a href="#" rel="tooltip" data-placement="bottom" title="Feed"><span class="icomoon-feed"></span></a></li>'+
'            <li><a href="#" rel="tooltip" data-placement="bottom" title="Dribble"><span class="icomoon-dribbble"></span></a></li>'+
'         </ul>'+*/
'		<span class="offset5" onclick="logout()"><a>Cerrar Sesi&oacute;n</a></span>'
'      </div>'+
'   </div>'+
'</div>';
$(".navbar").append(nav);